MBLAQ, (In Hangul, 엠블랙, an acronym for Music Boys Live in Absolute Quality) is a South Korean quintet boy band created by Korean pop R&B singer, producer and actor Rain under a branch of his label J.Tune Entertainment called J.Tune Camp. The five members include Seung Ho (Yang Seung Ho : Leader), G.O (Jung Byung Hee : Main Vocalist), Joon (Lee Chang Sun : Vocalist), Thunder/Cheon Doong (Park Sang Hyun : Vocalist/Rapper), and Mir (Bang Cheol Yong : Rapper). The group debuted on October 9, 2009 at Rain's Legend of Rainism concert.
On October 14, 2009 the group released their debut single album, "Just BLAQ", which topped various on-line and off-line music charts in South Korea. The group then released their second single album Y on May 19, 2010, and on January 10, 2011, MBLAQ released their first studio album, BLAQ Style. MBLAQ's official fanclub was announced in November 2009, with the given name of A+, or in Hangul, 에이프러스. The colour of the official fanclub is Pearl Chocolate.
